KDE 4.3.3 has been released. "KDE 4.3.3 has a number of improvements that will make your life just a little bit better. Some of KWin's effects have been smoothed and freed of visual glitches, JuK should now be more stable, KDE PIM has seen its share of improvements while in the back-rooms of KDE, the developers are working hard on porting all applications to the new Akonadi storage and cache."